Many biology textbooks say the ability to roll your tongue into a tube is determined by a single gene you inherit from your parents. Wrong. The idea of a dominant "tongue-rolling" gene was ...

Sure, we all know that you should brush your teeth twice a day (and floss — either with string floss or a water flosser). But recently, I’ve taken on the extra habit of tongue scraping.

Everyday activities can sometimes lead to tongue injuries that result in swelling. Common culprits include accidentally biting your tongue while eating, burns from hot beverages, or irritation ...

Right after you burn your tongue, drink cold water to cool it down. You should also avoid consuming irritants like alcohol or spicy foods while it heals. Drinking milk products coat your tongue ...